Final answer:
The provided texts are from various narratives showing themes of personal relationships and the impact of secrecy, relevant to English literature.
Step-by-step explanation:
The texts provided are excerpts from different fictional narratives and appear to be from the realm of English literature. The overarching theme centers on complex emotional and social dynamics, personal relationships, and the consequences of secrecy and deceit. These excerpts do not contain explicit context or content that would be used to complete the sentence provided in the student's question. However, they do illustrate common narrative devices used in English literature such as internal conflict, character development, and plot progression.